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Evidence that an instrument measures what it purports to measure is essential to empirically study the given construct. Despite this fact, little attention has been made to investigate the validity of the Inventory of Childhood Memories and Imaginings (ICMI) and the Creative Experiences Questionnaires (CEQ) - instruments that purport to measure the fantasy proneness construct. In assessing the validity of fantasy proneness measures, the aim of the current study was unique, in that, no known study had conducted a factor analysis of scores on the ICMI, CEQ and Dissociative Experiences Scale (DES) separately and simultaneously in the same study. Undergraduate psychology students (N = 223) from a large New Zealand University completed six questionnaires measuring fantasy proneness, imagery, dissociation, personality and desirable responding. Separate factor analysis results suggested a three factor solution for ICMI scores accounting for 22.60% of the total variance, a six factor solution for CEQ scores accounting for 42.93% of the total variance, and a three factor solution for DES scores accounting for 81.31% of the total variance. Simultaneous factor analysis results on factor scores of the ICMI, CEQ and DES revealed that dimensions of fantasy proneness loaded on two factors, whereas dimensions of dissociation loaded distinctively on a separate factor. The findings from this study suggest that there is less dimensional overlap between fantasy proneness and dissociation than has been suggested in the recent literature. Findings of this study also suggest that conclusions based on the overall scales of fantasy proneness may be limited and potentially misleading.

Delusions are symptomatic of a number of psychiatric disorders; however, nonpsychiatric adults have also been shown to vary on a propensity toward delusional thought, or "delusion-proneness." The current study examined whether there is a relationship between an individual's degree of delusion proneness (on a continuum) and performance on the Stroop task, a cognitive task thought to measure conflict response monitoring. It was theorized that reduced conflict response monitoring ability may relate to (and perhaps cause) increased delusional propensity. A total of 35 nonpsychiatric college students completed a measure of delusion-proneness (Peter's et al. Delusion Inventory-21 item version; PDI-21), and a computerized version of the Stroop task with three conditions- congruent, incongruent, and neutral. It was hypothesized that PDI-21 scores would be positively correlated to Stroop interference contrast scores. Results revealed that delusion-proneness showed a statistically significant positive correlation with the Stroop reaction time contrast score, but not the accuracy constrast score, in the incongruent/congruent contrasts. Our pattern of results suggests that efficiency (i.e. reaction time) of Stroop performance is more sensitive to delusion-proneness, compared to the more gross measure of accuracy. This study appears to be the first to report this relationship across a continuum of delusion-proneness in a nonpsychiatric sample, and overall, the findings suggest that delusion-proneness is related to performance on a behavioral measure of conflict response monitoring and inhibitory control. This research may have implications on treatment interventions used with patients presenting with clinical delusions.

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Distress proneness, as indicated by the personality trait neuroticism, has been linked with increased rates of a variety of age-related cognitive pathologies. The current study examined changes in cognitive ability over a six-year period in a 66-year-old cohort of aging individuals classified as highly distress prone. The sample population was drawn from the Swedish National study of Aging and Care database. The results of this paper indicate that distress proneness did not significantly impact cognitive decline over a six-year period in old age. Accordingly, several important distinctions should be made in order to understand why these results differ from those of previous reports concerned with similar topics.

The purpose of the present study was to develop further a semistructured nonverbal projective test to measure juvenile delinquency proneness. The goal in developing this test was to have a measure which would be free of the many limitations found in existing tests and scales of this nature.

The present investigation was focused on the problem of identification and detection of Juvenile delinquency. The purpose of the study was to determine if Juvenile delinquents whose first offenses were runaway or auto theft differ significantly from non-delinquents of a church group. The two delinquent groups were examined to determine if a significant difference existed.

The purpose of the present study is to investigate the link between shame-proneness, guilt-proneness, attributional styles, and coping strategies, and then to determine which of these variables are significantly related to depressive symptomatology in the sample of Turkish undergraduates. Moreover, the association between shame-proneness, guilt-proneness and depressive symptomatology through attributional styles and coping strategies is examined. Four hundred undergraduates from different universities completed the Ways of Coping Inventory, Attribution Styles Questionnaire, Test of Self-Conscious Affect-3 and Beck Depression Inventory in addition to the questionnaire surveying sociodemografic variables. The findings of the analyses have revealed that shame- and guiltproneness have a significant effect on coping strategies, attributional styles, and depressive symptomatology. The attributional styles also have predictive effects on the use of coping strategies. However, contrary to the researcher&#039 / s predictions, no relationship between attributional styles and depressive symptomatology has been found. In order to test the mediation model, mediation analyses have been conducted and the results of the analyses have been tested by structural equation modeling, which have confirmed the mediation effect of problem-focused coping only between shame- and guilt-proneness and depressive symptomatology. In conclusion, shame- and guilt-proneness are the strongest predictors of depressive symptomatology and their significant effect on depressive symptoms are above and beyond the other variables. The findings of the present study have suggested that the analysis of shame-proneness, frequency, and duration of feelings of shame and related occasions are crucial in psychotherapy process. The results of the study have emphasized the importance of taking shame-proneness into account and dealing with it in the psychotherapy process.

Software is the heartbeat of modern technology. To keep up with the new demands and expansion of requirements, changes are constantly introduced to the software, i.e., changes can also be made to fix an existing fault/defect. However, these changes might also cause further faults/defects in the software. This study aims to investigate the possible correlation between change-proneness and fault-proneness in object- oriented systems. Forty releases of five different open-source systems are analysed to quantify change- and fault-proneness; Beam, Camel, Ignite, Jenkins, and JMe- ter, then statistic evidence is presented as to answer the following: (1) Is there is a relationship between change-proneness and fault-proneness for classes in object- oriented systems? (2) Is there a relationship between size and fault-proneness for classes in object-oriented systems? and (3) Is there a relationship between size and change-proneness for classes in object-oriented systems? Using the Wilcoxon rank- sum test, the results show that: (1) there is a correlation between change- and fault- proneness at a statistically significant level and (2) a correlation also exists betweenclass size and its change- and fault-proneness at a statistically significant level.